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view framework/env/slot/get_content.lua @ 406:36f0d1d5ed7d
Further fixes in mondelefant.connect{...} (including proper handling of garbage collection in case of memory allocation errors); Code cleanup (use luaL_setmetatable, which is available since Lua 5.2)
| author | jbe |
|---|---|
| date | Wed Jan 06 18:59:58 2016 +0100 (2016-01-06) |
| parents | 9fdfb27f8e67 |
| children |
line source
1 --[[--
2 content =
3 slot.get_content(
4 slot_ident -- name of the slot
5 )
7 This function returns the content of a chosen slot as a single string.
9 --]]--
11 function slot.get_content(slot_ident)
12 local slot_data = slot._data[slot_ident]
13 if #slot_data.string_fragments > 1 then
14 local str = table.concat(slot_data.string_fragments)
15 slot_data.string_fragments = { str }
16 return str
17 else
18 return slot_data.string_fragments[1] or ""
19 end
20 end